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Fenix HP25R V2.0 Rechargeable Headlamp

$156.00 $119.95

The upgraded Fenix HP25R V2.0 rechargeable headlamp is the new standard in high-performance rechargeable headlamps. Separately controlled switches control 10 modes of light from a neutral-white floodlight, a maximum 1600 lumen spotlight, and red reading light. The battery level indicator will let you know when it’s time to recharge the included 21700 li-ion battery via its USB type-C port. Separate lamp and battery compartment make for a more balanced fit. 60° tilt lets you direct the beam as needed and the quality build makes it dustproof and heavy rain resistant, as well as impact resistant to 2 meters. The Fenix HP25R V2.0 Rechargeable Headlamp is powerful and will easily meet any need on the job site, search-and-rescue, or even cave exploration.

SKU: HP25V2BKN/ABarcode: 6942870308029N/A
Max Lumens: 1600
Modes: 10
Battery: 21700

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Max Lumens: 1600
Max Beam Distance: 748 feet (228 meters)
Max Runtime: 400 hours
Lighting Modes: 5 brightness levels on spotlight, 3 brightness levels on floodlight, red, and red flash
Bulb Type: One Luminus SST40 white light LED, one Cree XP-G3 S4 neutral white LED and one Everlight 2835 red light LED
Size: Headlamp: Length: 2.36” (60mm) Width: 1.85” (47mm) Height: 1.30” (33mm) Battery Case: Length: 3.90” (99mm) Width: 1.61” (41mm) Height: 1.56” (39.5mm)
Weight: 8.40 oz. (238g) including battery and headband
Battery: One included rechargeable 21700 li-ion battery. Compatible with an 18650 with the optional ALF-18 battery holder
Included: ARB-L21-5000 Li-ion battery, USB Type-C charging cable, 4 helmet attachment hooks, 3 cable clips, spare O-ring
Warranty: Limited Lifetime Guarantee from Fenix Lighting USA
Fenix HP25R V2.0 Rechargeable Headlamp specs chart

More Information

Additional Features of the Fenix HP25R V2.0 Rechargeable Headlamp

  • One Luminus SST40 white light LED, one Cree XP-G3 S4 neutral white LED and one Everlight 2835 red light LED; with a lifespan of 50,000 hours.
  • Included a Fenix ARB-L21-5000 Li-ion battery, compatible with a 18650 Li-ion battery.
  • Separately controlled dual switch for easy and fast operation.
  • Lockout function avoids accidental activation.
  • USB Type-C charging port for easy and fast charging.
  • 60° tilt mechanism directs the beam where needed.
  • Made of quality PC and aluminum, lightweight and wear-resistant.


Fenix HP25R V2.0 Rechargeable Headlamp runtime chart

Operating Instructions for the Fenix HP25R V2.0 Rechargeable Headlamp



  • General switch: for on/off and output selection on General mode.
  • Functional switch: for on/off and output selection on Functional mode.


  • Press and hold either of the switches for 0.5 seconds to turn on/off the lamp.

Output Selection 

  • General mode: single click the general switch to cycle through Eco→Low→Med→High→Turbo.
  • Functional mode: single click the functional switch to cycle through Low→Med→High→Red Light→SOS.

Lockout Function 

  • Lock: when the lamp is switched off, press and hold either of the two switches or simultaneously press the two switches for 3 seconds, the lamp will blink red four times to indicate locked status.
  • Unlock: when the lamp is locked, simultaneously press the two switches for 3 seconds, the lamp will be activated with 4 one-second red blinks and activated on Red Light.  In locked status, clicking or pressing the switches will activate 4 one-second red blinks to indicate locked status.

Intelligent Memory Circuit 

The headlamp memorizes the last selected output. When turned on again the previously used output will be recalled. 
As of Oct. 2022 - *If the headlamp is turned off on High or Turbo level of Spotlight mode, when turned on again, it will be activated on Med output of Spotlight mode.


Battery Specifications for the Fenix HP25R V2.0 Rechargeable Headlamp 

TypeDimensionNominal VoltageUsability 
Fenix ARB-L21 Series217003.6VRecommended√√
Fenix ARB-L18 Series186503.6VUsable (with ALF-18 battery holder)
Non-rechargeable Battery (Lithium)CR123A3VBanned×
Rechargeable Battery  (Li-ion)163403.6VBanned×
Rechargeable Battery  (Li-ion)186503.6VBanned×

Warning: *Li-ion batteries are powerful cells designed for commercial applications and must be treated with caution and handled with care. Only use quality batteries with circuit protection will reduce the potential for combustion or explosion; but cell damage or short circuiting are potential risks the user assumes. 


Battery Replacement Unscrew the cap to insert the battery in accordance with the polarity marks, then screw the cap back on. 



  1. Uncover the cap and plug the USB Type-C side of the charging cable into the charging port of the lamp.
  2. The indicator will display red while charging and will turn green when fully charged.
  3. The normal charging time of the included Fenix ARB-L21-5000 21700 rechargeable Li-ion battery is about 4 hours with a 5V/2A adapter.
  4. When charging is complete, replace the anti-dust cap to ensure waterproof and dustproof ability.
  5. Recharge a stored headlamp every four months to maintain optimal Li-ion battery performance.
  6. When charging, the headlamp can be normally used, but charging time will be prolonged.

Battery Level Indication 

With the lamp switched off, single click either of the switches to check the battery status, the indicator will last for 3 seconds. 

  • Green light on: saturated 100% - 85%
  • Green light flashes: sufficient 85% - 50%
  • Red light on: poor 50% - 25%
  • Red light flashes: critical 25% - 1%

Note: This only works with Fenix ARB-L21 Series battery. 


Intelligent Overheat Protection 

The lamp will accumulate a lot of heat when used at Turbo mode for extended periods. When the lamp reaches a temperature of 60°C or above, the lamp will automatically step down a few lumens to reduce the temperature. When the temperature drops below 60°C, it will then allow the user for the reselection of Turbo mode. 


Low-voltage Warning 

When the voltage level drops below the preset level, the headlamp is programmed to downshift to a lower brightness level until Eco output is reached. When this happens in Eco output mode, the lamp blinks 3 times every 5 minutes to remind you to timely recharge or replace the battery. 


Note: This only works with Fenix ARB-L21 Series battery. 


Headband Assembly 

Note: The headband is factory assembled by default. 

  1. Adjust the headband by sliding the buckle to the required length.

Usage and Maintenance for the Fenix HP25R V2.0 Rechargeable Headlamp 

  • Disassembling the sealed head can cause damage to the lamp and will void the warranty.
  • Fenix recommends using an excellent quality Fenix battery.
  • If the lamp will not be used for an extended period, remove the battery, or the lamp could be damaged by electrolyte leakage.
  • Lock the lamp or take out the battery to prevent accidental activation during storage or transportation.
  • Long-term use can result in O-ring wear. To maintain a proper water seal, replace the ring with an approved spare.
  • Periodic cleaning of the battery contacts improves the lamp's performance as dirty contacts may cause the lamp to flicker, shine intermittently or even fail to illuminate for the following reasons: 
    A: The battery needs replacing. 
    Solution: Replace the battery (Ensure the battery is inserted according to the manufacturer’s specifications). 
    B: The contact point or contact of the battery or headlamp is dirty. 
    Solution: Clean the contact points with a cotton swab soaked in rubbing alcohol.

If the above methods don't work, please contact the distributor. 



  • The headlamp is a high-intensity lighting device capable of causing eye damage to the user or others. Avoid shining the lamp directly into anyone’s eyes.
  • This headlamp will accumulate a lot of heat when used for extended periods, resulting in a high temperature of the headlamp Pay attention to safe use to avoid scalding.
  • Do not shine an object at close range, avoid burning the object or causing danger due to high temperature.
  • The LED of this headlamp is not replaceable; so the entire lamp should be replaced when the LED reaches the end of its life.
  • If any of the information provided in this manual is changed, the new version of the manual shall prevail; if your included user manual is an old one, it acquiesces that we won't send a new manual.

    No compatible accessories available

Customer Reviews

Based on 41 reviews
Shawn Greene
HP25R v2

Had version 1 and the great people at Fenix are repairing it now …Ordered V2 and love it The new version will not disappoint!! Great product !

Grego Sanguinetti
Bright and versital but a bit finicky to change settings

It is very bright. I have 2 other Fenix head lamps that I use for various tasks around the farm. This is the one I use when I either need a lot of light, including long range, or longer run-time. I also like that it has the red lamp when dealing with hornet nests or need to preserve night vision.
Last weekend I had to walk down our 500ft driveway at midnight and it was really nice to be able to see very deep into the forest everywhere I looked. Nice feature when you live with bears and cougar.
I have problems selecting the light options between the two switches. I find that I have to play around with them before it goes to the desired setting. It is not obvious, yet.
It is heavy, but no free lunch on that.
You have to tilt down the light a bit in order to turn it on/off/change setting. But on the plus side, when the light is clicked back to home position, you can't accidentally turn it on, so this is a +/-
The battery compartment is Fenix standard high quality aluminum with O-ring seal

Thor Dyson
Fenix HP25R V2.0

This is an outstanding headlamp. Powerful, functional, with multiple modes, and durable. Love it.

Unbelievable Work Headlamp

This is truly an outstanding Work Headlamp. Built solid, rugged, and versatile. Truly an outstanding purchase for anyone working at night.

Anthony Marusak
Amazing Headlamp!

This is by far the brightest, most reliable, most durable, best looking, most easy to use headlamp I have ever held in my possession. Also, some of the BEST money I have ever spent on not just flashlights.. (but on anything)!!

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